Fix for latest analyzer (google#1487)

Fixes google#1485

Author: kevmoo

analysis_options.yaml

@@ -4,6 +4,9 @@ include: package:dart_flutter_team_lints/analysis_options.yaml
 analyzer:
   language:
     strict-casts: true
+  errors:
+    # Analyzer v7.4.0 crazy
+    deprecated_member_use: ignore
 
 linter:
   rules:

json_serializable/CHANGELOG.md

@@ -1,6 +1,11 @@
+## 6.9.5
+
+- Support the `analyzer: '>=6.9.0 <8.0.0'`.
+- Fixed use of deprecated analyzer APIs.
+
 ## 6.9.4
 
-- Fix extra line being generated when targetting Dart 3.7 package.
+- Fix extra line being generated when targeting Dart 3.7 package.
 
 ## 6.9.3
 

json_serializable/lib/src/field_helpers.dart

@@ -3,6 +3,9 @@
 // BSD-style license that can be found in the LICENSE file.
 
 import 'package:analyzer/dart/element/element.dart';
+import 'package:analyzer/src/dart/element/element.dart' // ignore: implementation_imports
+    show
+        InterfaceElementImpl;
 import 'package:analyzer/src/dart/element/inheritance_manager3.dart' // ignore: implementation_imports
     show
         InheritanceManager3;
@@ -79,15 +82,18 @@ List<FieldElement> createSortedFieldSet(ClassElement element) {
   final inheritedFields = <String, FieldElement>{};
   final manager = InheritanceManager3();
 
-  for (final v in manager.getInheritedConcreteMap2(element).values) {
+  for (final v in manager
+      .getInheritedConcreteMap2(element as InterfaceElementImpl)
+      .values) {
     assert(v is! FieldElement);
     if (_dartCoreObjectChecker.isExactly(v.enclosingElement3)) {
       continue;
     }
 
-    if (v is PropertyAccessorElement && v.isGetter) {
-      assert(v.variable is FieldElement);
-      final variable = v.variable as FieldElement;
+    if (v is PropertyAccessorElement &&
+        (v as PropertyAccessorElement).isGetter) {
+      assert((v as PropertyAccessorElement).variable2 is FieldElement);
+      final variable = (v as PropertyAccessorElement).variable2 as FieldElement;
       assert(!inheritedFields.containsKey(variable.name));
       inheritedFields[variable.name] = variable;
     }

json_serializable/pubspec.yaml

@@ -1,5 +1,5 @@
 name: json_serializable
-version: 6.9.4
+version: 6.9.5
 description: >-
   Automatically generate code for converting to and from JSON by annotating
   Dart classes.
@@ -15,7 +15,7 @@ topics:
 resolution: workspace
 
 dependencies:
-  analyzer: ">=6.5.0 <8.0.0"
+  analyzer: '>=6.9.0 <8.0.0'
   async: ^2.10.0
   build: ^3.0.0
   build_config: ^1.1.0